1 /*
2 * Copyright 2023 Advanced Micro Devices, Inc.
3 *
4 * Permission is hereby granted, free of charge, to any person obtaining a
5 * copy of this software and associated documentation files (the "Software"),
6 * to deal in the Software without restriction, including without limitation
7 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
8 * and/or sell copies of the Software, and to permit persons to whom the
9 * Software is furnished to do so, subject to the following conditions:
10 *
11 * The above copyright notice and this permission notice shall be included in
12 * all copies or substantial portions of the Software.
13 *
14 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
17 * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
18 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
19 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
20 * OTHER DEALINGS IN THE SOFTWARE.
21 *
22 */
23
24 #include "smu_types.h"
25 #define SWSMU_CODE_LAYER_L2
26
27 #include "amdgpu.h"
28 #include "amdgpu_smu.h"
29 #include "smu_v14_0.h"
30 #include "smu14_driver_if_v14_0_0.h"
31 #include "smu_v14_0_0_ppt.h"
32 #include "smu_v14_0_0_ppsmc.h"
33 #include "smu_v14_0_0_pmfw.h"
34 #include "smu_cmn.h"
35
36 /*
37 * DO NOT use these for err/warn/info/debug messages.
38 * Use dev_err, dev_warn, dev_info and dev_dbg instead.
39 * They are more MGPU friendly.
40 */
41 #undef pr_err
42 #undef pr_warn
43 #undef pr_info
44 #undef pr_debug
45
46 #define mmMP1_SMN_C2PMSG_66 0x0282
47 #define mmMP1_SMN_C2PMSG_66_BASE_IDX 0
48
49 #define mmMP1_SMN_C2PMSG_82 0x0292
50 #define mmMP1_SMN_C2PMSG_82_BASE_IDX 0
51
52 #define mmMP1_SMN_C2PMSG_90 0x029a
53 #define mmMP1_SMN_C2PMSG_90_BASE_IDX 0
54
55 /* MALLPowerController message arguments (Defines for the Cache mode control) */
56 #define SMU_MALL_PMFW_CONTROL 0
57 #define SMU_MALL_DRIVER_CONTROL 1
58
59 /*
60 * MALLPowerState message arguments
61 * (Defines for the Allocate/Release Cache mode if in driver mode)
62 */
63 #define SMU_MALL_EXIT_PG 0
64 #define SMU_MALL_ENTER_PG 1
65
66 #define SMU_MALL_PG_CONFIG_DEFAULT SMU_MALL_PG_CONFIG_DRIVER_CONTROL_ALWAYS_ON
67
68 #define SMU_14_0_0_UMD_PSTATE_GFXCLK 700
69 #define SMU_14_0_0_UMD_PSTATE_SOCCLK 678
70 #define SMU_14_0_0_UMD_PSTATE_FCLK 1800
71
72 #define SMU_14_0_4_UMD_PSTATE_GFXCLK 938
73 #define SMU_14_0_4_UMD_PSTATE_SOCCLK 938
74
75 #define FEATURE_MASK(feature) (1ULL << feature)
76 #define SMC_DPM_FEATURE ( \
77 FEATURE_MASK(FEATURE_CCLK_DPM_BIT) | \
78 FEATURE_MASK(FEATURE_VCN_DPM_BIT) | \
79 FEATURE_MASK(FEATURE_FCLK_DPM_BIT) | \
80 FEATURE_MASK(FEATURE_SOCCLK_DPM_BIT) | \
81 FEATURE_MASK(FEATURE_LCLK_DPM_BIT) | \
82 FEATURE_MASK(FEATURE_SHUBCLK_DPM_BIT) | \
83 FEATURE_MASK(FEATURE_DCFCLK_DPM_BIT)| \
84 FEATURE_MASK(FEATURE_ISP_DPM_BIT)| \
85 FEATURE_MASK(FEATURE_IPU_DPM_BIT) | \
86 FEATURE_MASK(FEATURE_GFX_DPM_BIT) | \
87 FEATURE_MASK(FEATURE_VPE_DPM_BIT))
88
89 enum smu_mall_pg_config {
90 SMU_MALL_PG_CONFIG_PMFW_CONTROL = 0,
91 SMU_MALL_PG_CONFIG_DRIVER_CONTROL_ALWAYS_ON = 1,
92 SMU_MALL_PG_CONFIG_DRIVER_CONTROL_ALWAYS_OFF = 2,
93 };
94
95 static struct cmn2asic_msg_mapping smu_v14_0_0_message_map[SMU_MSG_MAX_COUNT] = {
96 MSG_MAP(TestMessage, PPSMC_MSG_TestMessage, 1),
97 MSG_MAP(GetSmuVersion, PPSMC_MSG_GetPmfwVersion, 1),
98 MSG_MAP(GetDriverIfVersion, PPSMC_MSG_GetDriverIfVersion, 1),
99 MSG_MAP(PowerDownVcn0, PPSMC_MSG_PowerDownVcn0, 1),
100 MSG_MAP(PowerUpVcn0, PPSMC_MSG_PowerUpVcn0, 1),
101 MSG_MAP(SetHardMinVcn0, PPSMC_MSG_SetHardMinVcn0, 1),
102 MSG_MAP(PowerDownVcn1, PPSMC_MSG_PowerDownVcn1, 1),
103 MSG_MAP(PowerUpVcn1, PPSMC_MSG_PowerUpVcn1, 1),
104 MSG_MAP(SetHardMinVcn1, PPSMC_MSG_SetHardMinVcn1, 1),
105 MSG_MAP(SetSoftMinGfxclk, PPSMC_MSG_SetSoftMinGfxclk, 1),
106 MSG_MAP(PrepareMp1ForUnload, PPSMC_MSG_PrepareMp1ForUnload, 1),
107 MSG_MAP(SetDriverDramAddrHigh, PPSMC_MSG_SetDriverDramAddrHigh, 1),
108 MSG_MAP(SetDriverDramAddrLow, PPSMC_MSG_SetDriverDramAddrLow, 1),
109 MSG_MAP(TransferTableSmu2Dram, PPSMC_MSG_TransferTableSmu2Dram, 1),
110 MSG_MAP(TransferTableDram2Smu, PPSMC_MSG_TransferTableDram2Smu, 1),
111 MSG_MAP(GfxDeviceDriverReset, PPSMC_MSG_GfxDeviceDriverReset, 1),
112 MSG_MAP(GetEnabledSmuFeatures, PPSMC_MSG_GetEnabledSmuFeatures, 1),
113 MSG_MAP(SetHardMinSocclkByFreq, PPSMC_MSG_SetHardMinSocclkByFreq, 1),
114 MSG_MAP(SetSoftMinFclk, PPSMC_MSG_SetSoftMinFclk, 1),
115 MSG_MAP(SetSoftMinVcn0, PPSMC_MSG_SetSoftMinVcn0, 1),
116 MSG_MAP(SetSoftMinVcn1, PPSMC_MSG_SetSoftMinVcn1, 1),
117 MSG_MAP(EnableGfxImu, PPSMC_MSG_EnableGfxImu, 1),
118 MSG_MAP(AllowGfxOff, PPSMC_MSG_AllowGfxOff, 1),
119 MSG_MAP(DisallowGfxOff, PPSMC_MSG_DisallowGfxOff, 1),
120 MSG_MAP(SetSoftMaxGfxClk, PPSMC_MSG_SetSoftMaxGfxClk, 1),
121 MSG_MAP(SetHardMinGfxClk, PPSMC_MSG_SetHardMinGfxClk, 1),
122 MSG_MAP(SetSoftMaxSocclkByFreq, PPSMC_MSG_SetSoftMaxSocclkByFreq, 1),
123 MSG_MAP(SetSoftMaxFclkByFreq, PPSMC_MSG_SetSoftMaxFclkByFreq, 1),
124 MSG_MAP(SetSoftMaxVcn0, PPSMC_MSG_SetSoftMaxVcn0, 1),
125 MSG_MAP(SetSoftMaxVcn1, PPSMC_MSG_SetSoftMaxVcn1, 1),
126 MSG_MAP(PowerDownJpeg0, PPSMC_MSG_PowerDownJpeg0, 1),
127 MSG_MAP(PowerUpJpeg0, PPSMC_MSG_PowerUpJpeg0, 1),
128 MSG_MAP(PowerDownJpeg1, PPSMC_MSG_PowerDownJpeg1, 1),
129 MSG_MAP(PowerUpJpeg1, PPSMC_MSG_PowerUpJpeg1, 1),
130 MSG_MAP(SetHardMinFclkByFreq, PPSMC_MSG_SetHardMinFclkByFreq, 1),
131 MSG_MAP(SetSoftMinSocclkByFreq, PPSMC_MSG_SetSoftMinSocclkByFreq, 1),
132 MSG_MAP(PowerDownIspByTile, PPSMC_MSG_PowerDownIspByTile, 1),
133 MSG_MAP(PowerUpIspByTile, PPSMC_MSG_PowerUpIspByTile, 1),
134 MSG_MAP(SetHardMinIspiclkByFreq, PPSMC_MSG_SetHardMinIspiclkByFreq, 1),
135 MSG_MAP(SetHardMinIspxclkByFreq, PPSMC_MSG_SetHardMinIspxclkByFreq, 1),
136 MSG_MAP(PowerUpVpe, PPSMC_MSG_PowerUpVpe, 1),
137 MSG_MAP(PowerDownVpe, PPSMC_MSG_PowerDownVpe, 1),
138 MSG_MAP(PowerUpUmsch, PPSMC_MSG_PowerUpUmsch, 1),
139 MSG_MAP(PowerDownUmsch, PPSMC_MSG_PowerDownUmsch, 1),
140 MSG_MAP(SetSoftMaxVpe, PPSMC_MSG_SetSoftMaxVpe, 1),
141 MSG_MAP(SetSoftMinVpe, PPSMC_MSG_SetSoftMinVpe, 1),
142 MSG_MAP(MALLPowerController, PPSMC_MSG_MALLPowerController, 1),
143 MSG_MAP(MALLPowerState, PPSMC_MSG_MALLPowerState, 1),
144 };
145
146 static struct cmn2asic_mapping smu_v14_0_0_feature_mask_map[SMU_FEATURE_COUNT] = {
147 FEA_MAP(CCLK_DPM),
148 FEA_MAP(FAN_CONTROLLER),
149 FEA_MAP(PPT),
150 FEA_MAP(TDC),
151 FEA_MAP(THERMAL),
152 FEA_MAP(VCN_DPM),
153 FEA_MAP_REVERSE(FCLK),
154 FEA_MAP_REVERSE(SOCCLK),
155 FEA_MAP(LCLK_DPM),
156 FEA_MAP(SHUBCLK_DPM),
157 FEA_MAP(DCFCLK_DPM),
158 FEA_MAP_HALF_REVERSE(GFX),
159 FEA_MAP(DS_GFXCLK),
160 FEA_MAP(DS_SOCCLK),
161 FEA_MAP(DS_LCLK),
162 FEA_MAP(LOW_POWER_DCNCLKS),
163 FEA_MAP(DS_FCLK),
164 FEA_MAP(DS_MP1CLK),
165 FEA_MAP(PSI),
166 FEA_MAP(PROCHOT),
167 FEA_MAP(CPUOFF),
168 FEA_MAP(STAPM),
169 FEA_MAP(S0I3),
170 FEA_MAP(PERF_LIMIT),
171 FEA_MAP(CORE_DLDO),
172 FEA_MAP(DS_VCN),
173 FEA_MAP(CPPC),
174 FEA_MAP(DF_CSTATES),
175 FEA_MAP(ATHUB_PG),
176 };
177
178 static struct cmn2asic_mapping smu_v14_0_0_table_map[SMU_TABLE_COUNT] = {
179 TAB_MAP_VALID(WATERMARKS),
180 TAB_MAP_VALID(SMU_METRICS),
181 TAB_MAP_VALID(CUSTOM_DPM),
182 TAB_MAP_VALID(DPMCLOCKS),
183 };
184
smu_v14_0_0_init_smc_tables(struct smu_context * smu)185 static int smu_v14_0_0_init_smc_tables(struct smu_context *smu)
186 {
187 struct smu_table_context *smu_table = &smu->smu_table;
188 struct smu_table *tables = smu_table->tables;
189
190 SMU_TABLE_INIT(tables, SMU_TABLE_WATERMARKS, sizeof(Watermarks_t),
191 PAGE_SIZE, AMDGPU_GEM_DOMAIN_VRAM);
192 SMU_TABLE_INIT(tables, SMU_TABLE_DPMCLOCKS, max(sizeof(DpmClocks_t), sizeof(DpmClocks_t_v14_0_1)),
193 PAGE_SIZE, AMDGPU_GEM_DOMAIN_VRAM);
194 SMU_TABLE_INIT(tables, SMU_TABLE_SMU_METRICS, sizeof(SmuMetrics_t),
195 PAGE_SIZE, AMDGPU_GEM_DOMAIN_VRAM);
196
197 smu_table->metrics_table = kzalloc(sizeof(SmuMetrics_t), GFP_KERNEL);
198 if (!smu_table->metrics_table)
199 goto err0_out;
200 smu_table->metrics_time = 0;
201
202 smu_table->clocks_table = kzalloc(max(sizeof(DpmClocks_t), sizeof(DpmClocks_t_v14_0_1)), GFP_KERNEL);
203 if (!smu_table->clocks_table)
204 goto err1_out;
205
206 smu_table->watermarks_table = kzalloc(sizeof(Watermarks_t), GFP_KERNEL);
207 if (!smu_table->watermarks_table)
208 goto err2_out;
209
210 smu_table->gpu_metrics_table_size = sizeof(struct gpu_metrics_v3_0);
211 smu_table->gpu_metrics_table = kzalloc(smu_table->gpu_metrics_table_size, GFP_KERNEL);
212 if (!smu_table->gpu_metrics_table)
213 goto err3_out;
214
215 return 0;
216
217 err3_out:
218 kfree(smu_table->watermarks_table);
219 err2_out:
220 kfree(smu_table->clocks_table);
221 err1_out:
222 kfree(smu_table->metrics_table);
223 err0_out:
224 return -ENOMEM;
225 }
226
smu_v14_0_0_fini_smc_tables(struct smu_context * smu)227 static int smu_v14_0_0_fini_smc_tables(struct smu_context *smu)
228 {
229 struct smu_table_context *smu_table = &smu->smu_table;
230
231 kfree(smu_table->clocks_table);
232 smu_table->clocks_table = NULL;
233
234 kfree(smu_table->metrics_table);
235 smu_table->metrics_table = NULL;
236
237 kfree(smu_table->watermarks_table);
238 smu_table->watermarks_table = NULL;
239
240 kfree(smu_table->gpu_metrics_table);
241 smu_table->gpu_metrics_table = NULL;
242
243 return 0;
244 }
245
smu_v14_0_0_system_features_control(struct smu_context * smu,bool en)246 static int smu_v14_0_0_system_features_control(struct smu_context *smu, bool en)
247 {
248 struct amdgpu_device *adev = smu->adev;
249 int ret = 0;
250
251 if (!en && !adev->in_s0ix)
252 ret = smu_cmn_send_smc_msg(smu, SMU_MSG_PrepareMp1ForUnload, NULL);
253
254 return ret;
255 }
256
smu_v14_0_0_get_smu_metrics_data(struct smu_context * smu,MetricsMember_t member,uint32_t * value)257 static int smu_v14_0_0_get_smu_metrics_data(struct smu_context *smu,
258 MetricsMember_t member,
259 uint32_t *value)
260 {
261 struct smu_table_context *smu_table = &smu->smu_table;
262
263 SmuMetrics_t *metrics = (SmuMetrics_t *)smu_table->metrics_table;
264 int ret = 0;
265
266 ret = smu_cmn_get_metrics_table(smu, NULL, false);
267 if (ret)
268 return ret;
269
270 switch (member) {
271 case METRICS_AVERAGE_GFXCLK:
272 *value = metrics->GfxclkFrequency;
273 break;
274 case METRICS_AVERAGE_SOCCLK:
275 *value = metrics->SocclkFrequency;
276 break;
277 case METRICS_AVERAGE_VCLK:
278 *value = metrics->VclkFrequency;
279 break;
280 case METRICS_AVERAGE_DCLK:
281 *value = 0;
282 break;
283 case METRICS_AVERAGE_UCLK:
284 *value = metrics->MemclkFrequency;
285 break;
286 case METRICS_AVERAGE_FCLK:
287 *value = metrics->FclkFrequency;
288 break;
289 case METRICS_AVERAGE_VPECLK:
290 *value = metrics->VpeclkFrequency;
291 break;
292 case METRICS_AVERAGE_IPUCLK:
293 *value = metrics->IpuclkFrequency;
294 break;
295 case METRICS_AVERAGE_MPIPUCLK:
296 *value = metrics->MpipuclkFrequency;
297 break;
298 case METRICS_AVERAGE_GFXACTIVITY:
299 if ((smu->smc_fw_version > 0x5d4600))
300 *value = metrics->GfxActivity;
301 else
302 *value = metrics->GfxActivity / 100;
303 break;
304 case METRICS_AVERAGE_VCNACTIVITY:
305 *value = metrics->VcnActivity / 100;
306 break;
307 case METRICS_AVERAGE_SOCKETPOWER:
308 case METRICS_CURR_SOCKETPOWER:
309 *value = (metrics->SocketPower / 1000 << 8) +
310 (metrics->SocketPower % 1000 / 10);
311 break;
312 case METRICS_TEMPERATURE_EDGE:
313 *value = metrics->GfxTemperature / 100 *
314 SMU_TEMPERATURE_UNITS_PER_CENTIGRADES;
315 break;
316 case METRICS_TEMPERATURE_HOTSPOT:
317 *value = metrics->SocTemperature / 100 *
318 SMU_TEMPERATURE_UNITS_PER_CENTIGRADES;
319 break;
320 case METRICS_THROTTLER_RESIDENCY_PROCHOT:
321 *value = metrics->ThrottleResidency_PROCHOT;
322 break;
323 case METRICS_THROTTLER_RESIDENCY_SPL:
324 *value = metrics->ThrottleResidency_SPL;
325 break;
326 case METRICS_THROTTLER_RESIDENCY_FPPT:
327 *value = metrics->ThrottleResidency_FPPT;
328 break;
329 case METRICS_THROTTLER_RESIDENCY_SPPT:
330 *value = metrics->ThrottleResidency_SPPT;
331 break;
332 case METRICS_THROTTLER_RESIDENCY_THM_CORE:
333 *value = metrics->ThrottleResidency_THM_CORE;
334 break;
335 case METRICS_THROTTLER_RESIDENCY_THM_GFX:
336 *value = metrics->ThrottleResidency_THM_GFX;
337 break;
338 case METRICS_THROTTLER_RESIDENCY_THM_SOC:
339 *value = metrics->ThrottleResidency_THM_SOC;
340 break;
341 case METRICS_VOLTAGE_VDDGFX:
342 *value = 0;
343 break;
344 case METRICS_VOLTAGE_VDDSOC:
345 *value = 0;
346 break;
347 case METRICS_SS_APU_SHARE:
348 /* return the percentage of APU power with respect to APU's power limit.
349 * percentage is reported, this isn't boost value. Smartshift power
350 * boost/shift is only when the percentage is more than 100.
351 */
352 if (metrics->StapmOpnLimit > 0)
353 *value = (metrics->ApuPower * 100) / metrics->StapmOpnLimit;
354 else
355 *value = 0;
356 break;
357 case METRICS_SS_DGPU_SHARE:
358 /* return the percentage of dGPU power with respect to dGPU's power limit.
359 * percentage is reported, this isn't boost value. Smartshift power
360 * boost/shift is only when the percentage is more than 100.
361 */
362 if ((metrics->dGpuPower > 0) &&
363 (metrics->StapmCurrentLimit > metrics->StapmOpnLimit))
364 *value = (metrics->dGpuPower * 100) /
365 (metrics->StapmCurrentLimit - metrics->StapmOpnLimit);
366 else
367 *value = 0;
368 break;
369 default:
370 *value = UINT_MAX;
371 break;
372 }
373
374 return ret;
375 }
376
smu_v14_0_0_read_sensor(struct smu_context * smu,enum amd_pp_sensors sensor,void * data,uint32_t * size)377 static int smu_v14_0_0_read_sensor(struct smu_context *smu,
378 enum amd_pp_sensors sensor,
379 void *data, uint32_t *size)
380 {
381 int ret = 0;
382
383 if (!data || !size)
384 return -EINVAL;
385
386 switch (sensor) {
387 case AMDGPU_PP_SENSOR_GPU_LOAD:
388 ret = smu_v14_0_0_get_smu_metrics_data(smu,
389 METRICS_AVERAGE_GFXACTIVITY,
390 (uint32_t *)data);
391 *size = 4;
392 break;
393 case AMDGPU_PP_SENSOR_VCN_LOAD:
394 ret = smu_v14_0_0_get_smu_metrics_data(smu,
395 METRICS_AVERAGE_VCNACTIVITY,
396 (uint32_t *)data);
397 *size = 4;
398 break;
399 case AMDGPU_PP_SENSOR_GPU_AVG_POWER:
400 ret = smu_v14_0_0_get_smu_metrics_data(smu,
401 METRICS_AVERAGE_SOCKETPOWER,
402 (uint32_t *)data);
403 *size = 4;
404 break;
405 case AMDGPU_PP_SENSOR_GPU_INPUT_POWER:
406 ret = smu_v14_0_0_get_smu_metrics_data(smu,
407 METRICS_CURR_SOCKETPOWER,
408 (uint32_t *)data);
409 *size = 4;
410 break;
411 case AMDGPU_PP_SENSOR_EDGE_TEMP:
412 ret = smu_v14_0_0_get_smu_metrics_data(smu,
413 METRICS_TEMPERATURE_EDGE,
414 (uint32_t *)data);
415 *size = 4;
416 break;
417 case AMDGPU_PP_SENSOR_HOTSPOT_TEMP:
418 ret = smu_v14_0_0_get_smu_metrics_data(smu,
419 METRICS_TEMPERATURE_HOTSPOT,
420 (uint32_t *)data);
421 *size = 4;
422 break;
423 case AMDGPU_PP_SENSOR_GFX_MCLK:
424 ret = smu_v14_0_0_get_smu_metrics_data(smu,
425 METRICS_AVERAGE_UCLK,
426 (uint32_t *)data);
427 *(uint32_t *)data *= 100;
428 *size = 4;
429 break;
430 case AMDGPU_PP_SENSOR_GFX_SCLK:
431 ret = smu_v14_0_0_get_smu_metrics_data(smu,
432 METRICS_AVERAGE_GFXCLK,
433 (uint32_t *)data);
434 *(uint32_t *)data *= 100;
435 *size = 4;
436 break;
437 case AMDGPU_PP_SENSOR_VDDGFX:
438 ret = smu_v14_0_0_get_smu_metrics_data(smu,
439 METRICS_VOLTAGE_VDDGFX,
440 (uint32_t *)data);
441 *size = 4;
442 break;
443 case AMDGPU_PP_SENSOR_VDDNB:
444 ret = smu_v14_0_0_get_smu_metrics_data(smu,
445 METRICS_VOLTAGE_VDDSOC,
446 (uint32_t *)data);
447 *size = 4;
448 break;
449 case AMDGPU_PP_SENSOR_SS_APU_SHARE:
450 ret = smu_v14_0_0_get_smu_metrics_data(smu,
451 METRICS_SS_APU_SHARE,
452 (uint32_t *)data);
453 *size = 4;
454 break;
455 case AMDGPU_PP_SENSOR_SS_DGPU_SHARE:
456 ret = smu_v14_0_0_get_smu_metrics_data(smu,
457 METRICS_SS_DGPU_SHARE,
458 (uint32_t *)data);
459 *size = 4;
460 break;
461 default:
462 ret = -EOPNOTSUPP;
463 break;
464 }
465
466 return ret;
467 }
468
smu_v14_0_0_is_dpm_running(struct smu_context * smu)469 static bool smu_v14_0_0_is_dpm_running(struct smu_context *smu)
470 {
471 int ret = 0;
472 uint64_t feature_enabled;
473
474 ret = smu_cmn_get_enabled_mask(smu, &feature_enabled);
475
476 if (ret)
477 return false;
478
479 return !!(feature_enabled & SMC_DPM_FEATURE);
480 }
481
smu_v14_0_0_set_watermarks_table(struct smu_context * smu,struct pp_smu_wm_range_sets * clock_ranges)482 static int smu_v14_0_0_set_watermarks_table(struct smu_context *smu,
483 struct pp_smu_wm_range_sets *clock_ranges)
484 {
485 int i;
486 int ret = 0;
487 Watermarks_t *table = smu->smu_table.watermarks_table;
488
489 if (!table || !clock_ranges)
490 return -EINVAL;
491
492 if (clock_ranges->num_reader_wm_sets > NUM_WM_RANGES ||
493 clock_ranges->num_writer_wm_sets > NUM_WM_RANGES)
494 return -EINVAL;
495
496 for (i = 0; i < clock_ranges->num_reader_wm_sets; i++) {
497 table->WatermarkRow[WM_DCFCLK][i].MinClock =
498 clock_ranges->reader_wm_sets[i].min_drain_clk_mhz;
499 table->WatermarkRow[WM_DCFCLK][i].MaxClock =
500 clock_ranges->reader_wm_sets[i].max_drain_clk_mhz;
501 table->WatermarkRow[WM_DCFCLK][i].MinMclk =
502 clock_ranges->reader_wm_sets[i].min_fill_clk_mhz;
503 table->WatermarkRow[WM_DCFCLK][i].MaxMclk =
504 clock_ranges->reader_wm_sets[i].max_fill_clk_mhz;
505
506 table->WatermarkRow[WM_DCFCLK][i].WmSetting =
507 clock_ranges->reader_wm_sets[i].wm_inst;
508 }
509
510 for (i = 0; i < clock_ranges->num_writer_wm_sets; i++) {
511 table->WatermarkRow[WM_SOCCLK][i].MinClock =
512 clock_ranges->writer_wm_sets[i].min_fill_clk_mhz;
513 table->WatermarkRow[WM_SOCCLK][i].MaxClock =
514 clock_ranges->writer_wm_sets[i].max_fill_clk_mhz;
515 table->WatermarkRow[WM_SOCCLK][i].MinMclk =
516 clock_ranges->writer_wm_sets[i].min_drain_clk_mhz;
517 table->WatermarkRow[WM_SOCCLK][i].MaxMclk =
518 clock_ranges->writer_wm_sets[i].max_drain_clk_mhz;
519
520 table->WatermarkRow[WM_SOCCLK][i].WmSetting =
521 clock_ranges->writer_wm_sets[i].wm_inst;
522 }
523
524 smu->watermarks_bitmap |= WATERMARKS_EXIST;
525
526 /* pass data to smu controller */
527 if ((smu->watermarks_bitmap & WATERMARKS_EXIST) &&
528 !(smu->watermarks_bitmap & WATERMARKS_LOADED)) {
529 ret = smu_cmn_write_watermarks_table(smu);
530 if (ret) {
531 dev_err(smu->adev->dev, "Failed to update WMTABLE!");
532 return ret;
533 }
534 smu->watermarks_bitmap |= WATERMARKS_LOADED;
535 }
536
537 return 0;
538 }
539
smu_v14_0_0_get_gpu_metrics(struct smu_context * smu,void ** table)540 static ssize_t smu_v14_0_0_get_gpu_metrics(struct smu_context *smu,
541 void **table)
542 {
543 struct smu_table_context *smu_table = &smu->smu_table;
544 struct gpu_metrics_v3_0 *gpu_metrics =
545 (struct gpu_metrics_v3_0 *)smu_table->gpu_metrics_table;
546 SmuMetrics_t metrics;
547 int ret = 0;
548
549 ret = smu_cmn_get_metrics_table(smu, &metrics, true);
550 if (ret)
551 return ret;
552
553 smu_cmn_init_soft_gpu_metrics(gpu_metrics, 3, 0);
554
555 gpu_metrics->temperature_gfx = metrics.GfxTemperature;
556 gpu_metrics->temperature_soc = metrics.SocTemperature;
557 memcpy(&gpu_metrics->temperature_core[0],
558 &metrics.CoreTemperature[0],
559 sizeof(uint16_t) * 16);
560 gpu_metrics->temperature_skin = metrics.SkinTemp;
561
562 gpu_metrics->average_gfx_activity = metrics.GfxActivity;
563 gpu_metrics->average_vcn_activity = metrics.VcnActivity;
564 memcpy(&gpu_metrics->average_ipu_activity[0],
565 &metrics.IpuBusy[0],
566 sizeof(uint16_t) * 8);
567 memcpy(&gpu_metrics->average_core_c0_activity[0],
568 &metrics.CoreC0Residency[0],
569 sizeof(uint16_t) * 16);
570 gpu_metrics->average_dram_reads = metrics.DRAMReads;
571 gpu_metrics->average_dram_writes = metrics.DRAMWrites;
572 gpu_metrics->average_ipu_reads = metrics.IpuReads;
573 gpu_metrics->average_ipu_writes = metrics.IpuWrites;
574
575 gpu_metrics->average_socket_power = metrics.SocketPower;
576 gpu_metrics->average_ipu_power = metrics.IpuPower;
577 gpu_metrics->average_apu_power = metrics.ApuPower;
578 gpu_metrics->average_gfx_power = metrics.GfxPower;
579 gpu_metrics->average_dgpu_power = metrics.dGpuPower;
580 gpu_metrics->average_all_core_power = metrics.AllCorePower;
581 gpu_metrics->average_sys_power = metrics.Psys;
582 memcpy(&gpu_metrics->average_core_power[0],
583 &metrics.CorePower[0],
584 sizeof(uint16_t) * 16);
585
586 gpu_metrics->average_gfxclk_frequency = metrics.GfxclkFrequency;
587 gpu_metrics->average_socclk_frequency = metrics.SocclkFrequency;
588 gpu_metrics->average_vpeclk_frequency = metrics.VpeclkFrequency;
589 gpu_metrics->average_fclk_frequency = metrics.FclkFrequency;
590 gpu_metrics->average_vclk_frequency = metrics.VclkFrequency;
591 gpu_metrics->average_ipuclk_frequency = metrics.IpuclkFrequency;
592 gpu_metrics->average_uclk_frequency = metrics.MemclkFrequency;
593 gpu_metrics->average_mpipu_frequency = metrics.MpipuclkFrequency;
594
595 memcpy(&gpu_metrics->current_coreclk[0],
596 &metrics.CoreFrequency[0],
597 sizeof(uint16_t) * 16);
598 gpu_metrics->current_core_maxfreq = metrics.InfrastructureCpuMaxFreq;
599 gpu_metrics->current_gfx_maxfreq = metrics.InfrastructureGfxMaxFreq;
600
601 gpu_metrics->throttle_residency_prochot = metrics.ThrottleResidency_PROCHOT;
602 gpu_metrics->throttle_residency_spl = metrics.ThrottleResidency_SPL;
603 gpu_metrics->throttle_residency_fppt = metrics.ThrottleResidency_FPPT;
604 gpu_metrics->throttle_residency_sppt = metrics.ThrottleResidency_SPPT;
605 gpu_metrics->throttle_residency_thm_core = metrics.ThrottleResidency_THM_CORE;
606 gpu_metrics->throttle_residency_thm_gfx = metrics.ThrottleResidency_THM_GFX;
607 gpu_metrics->throttle_residency_thm_soc = metrics.ThrottleResidency_THM_SOC;
608
609 gpu_metrics->time_filter_alphavalue = metrics.FilterAlphaValue;
610 gpu_metrics->system_clock_counter = ktime_get_boottime_ns();
611
612 *table = (void *)gpu_metrics;
613
614 return sizeof(struct gpu_metrics_v3_0);
615 }
616
smu_v14_0_0_mode2_reset(struct smu_context * smu)617 static int smu_v14_0_0_mode2_reset(struct smu_context *smu)
618 {
619 int ret;
620
621 ret = smu_cmn_send_smc_msg_with_param(smu, SMU_MSG_GfxDeviceDriverReset,
622 SMU_RESET_MODE_2, NULL);
623
624 if (ret)
625 dev_err(smu->adev->dev, "Failed to mode2 reset!\n");
626
627 return ret;
628 }
629
smu_v14_0_1_get_dpm_freq_by_index(struct smu_context * smu,enum smu_clk_type clk_type,uint32_t dpm_level,uint32_t * freq)630 static int smu_v14_0_1_get_dpm_freq_by_index(struct smu_context *smu,
631 enum smu_clk_type clk_type,
632 uint32_t dpm_level,
633 uint32_t *freq)
634 {
635 DpmClocks_t_v14_0_1 *clk_table = smu->smu_table.clocks_table;
636
637 if (!clk_table || clk_type >= SMU_CLK_COUNT)
638 return -EINVAL;
639
640 switch (clk_type) {
641 case SMU_SOCCLK:
642 if (dpm_level >= clk_table->NumSocClkLevelsEnabled)
643 return -EINVAL;
644 *freq = clk_table->SocClocks[dpm_level];
645 break;
646 case SMU_VCLK:
647 if (dpm_level >= clk_table->Vcn0ClkLevelsEnabled)
648 return -EINVAL;
649 *freq = clk_table->VClocks0[dpm_level];
650 break;
651 case SMU_DCLK:
652 if (dpm_level >= clk_table->Vcn0ClkLevelsEnabled)
653 return -EINVAL;
654 *freq = clk_table->DClocks0[dpm_level];
655 break;
656 case SMU_VCLK1:
657 if (dpm_level >= clk_table->Vcn1ClkLevelsEnabled)
658 return -EINVAL;
659 *freq = clk_table->VClocks1[dpm_level];
660 break;
661 case SMU_DCLK1:
662 if (dpm_level >= clk_table->Vcn1ClkLevelsEnabled)
663 return -EINVAL;
664 *freq = clk_table->DClocks1[dpm_level];
665 break;
666 case SMU_UCLK:
667 case SMU_MCLK:
668 if (dpm_level >= clk_table->NumMemPstatesEnabled)
669 return -EINVAL;
670 *freq = clk_table->MemPstateTable[dpm_level].MemClk;
671 break;
672 case SMU_FCLK:
673 if (dpm_level >= clk_table->NumFclkLevelsEnabled)
674 return -EINVAL;
675 *freq = clk_table->FclkClocks_Freq[dpm_level];
676 break;
677 default:
678 return -EINVAL;
679 }
680
681 return 0;
682 }
683
smu_v14_0_0_get_dpm_freq_by_index(struct smu_context * smu,enum smu_clk_type clk_type,uint32_t dpm_level,uint32_t * freq)684 static int smu_v14_0_0_get_dpm_freq_by_index(struct smu_context *smu,
685 enum smu_clk_type clk_type,
686 uint32_t dpm_level,
687 uint32_t *freq)
688 {
689 DpmClocks_t *clk_table = smu->smu_table.clocks_table;
690
691 if (!clk_table || clk_type >= SMU_CLK_COUNT)
692 return -EINVAL;
693
694 switch (clk_type) {
695 case SMU_SOCCLK:
696 if (dpm_level >= clk_table->NumSocClkLevelsEnabled)
697 return -EINVAL;
698 *freq = clk_table->SocClocks[dpm_level];
699 break;
700 case SMU_VCLK:
701 if (dpm_level >= clk_table->VcnClkLevelsEnabled)
702 return -EINVAL;
703 *freq = clk_table->VClocks[dpm_level];
704 break;
705 case SMU_DCLK:
706 if (dpm_level >= clk_table->VcnClkLevelsEnabled)
707 return -EINVAL;
708 *freq = clk_table->DClocks[dpm_level];
709 break;
710 case SMU_UCLK:
711 case SMU_MCLK:
712 if (dpm_level >= clk_table->NumMemPstatesEnabled)
713 return -EINVAL;
714 *freq = clk_table->MemPstateTable[dpm_level].MemClk;
715 break;
716 case SMU_FCLK:
717 if (dpm_level >= clk_table->NumFclkLevelsEnabled)
718 return -EINVAL;
719 *freq = clk_table->FclkClocks_Freq[dpm_level];
720 break;
721 default:
722 return -EINVAL;
723 }
724
725 return 0;
726 }
727
smu_v14_0_common_get_dpm_freq_by_index(struct smu_context * smu,enum smu_clk_type clk_type,uint32_t dpm_level,uint32_t * freq)728 static int smu_v14_0_common_get_dpm_freq_by_index(struct smu_context *smu,
729 enum smu_clk_type clk_type,
730 uint32_t dpm_level,
731 uint32_t *freq)
732 {
733 if (amdgpu_ip_version(smu->adev, MP1_HWIP, 0) == IP_VERSION(14, 0, 1))
734 smu_v14_0_1_get_dpm_freq_by_index(smu, clk_type, dpm_level, freq);
735 else if (clk_type != SMU_VCLK1 && clk_type != SMU_DCLK1)
736 smu_v14_0_0_get_dpm_freq_by_index(smu, clk_type, dpm_level, freq);
737
738 return 0;
739 }
740
smu_v14_0_0_clk_dpm_is_enabled(struct smu_context * smu,enum smu_clk_type clk_type)741 static bool smu_v14_0_0_clk_dpm_is_enabled(struct smu_context *smu,
742 enum smu_clk_type clk_type)
743 {
744 enum smu_feature_mask feature_id = 0;
745
746 switch (clk_type) {
747 case SMU_MCLK:
748 case SMU_UCLK:
749 case SMU_FCLK:
750 feature_id = SMU_FEATURE_DPM_FCLK_BIT;
751 break;
752 case SMU_GFXCLK:
753 case SMU_SCLK:
754 feature_id = SMU_FEATURE_DPM_GFXCLK_BIT;
755 break;
756 case SMU_SOCCLK:
757 feature_id = SMU_FEATURE_DPM_SOCCLK_BIT;
758 break;
759 case SMU_VCLK:
760 case SMU_DCLK:
761 case SMU_VCLK1:
762 case SMU_DCLK1:
763 feature_id = SMU_FEATURE_VCN_DPM_BIT;
764 break;
765 default:
766 return true;
767 }
768
769 return smu_cmn_feature_is_enabled(smu, feature_id);
770 }
771
smu_v14_0_1_get_dpm_ultimate_freq(struct smu_context * smu,enum smu_clk_type clk_type,uint32_t * min,uint32_t * max)772 static int smu_v14_0_1_get_dpm_ultimate_freq(struct smu_context *smu,
773 enum smu_clk_type clk_type,
774 uint32_t *min,
775 uint32_t *max)
776 {
777 DpmClocks_t_v14_0_1 *clk_table = smu->smu_table.clocks_table;
778 uint32_t clock_limit;
779 uint32_t max_dpm_level, min_dpm_level;
780 int ret = 0;
781
782 if (!smu_v14_0_0_clk_dpm_is_enabled(smu, clk_type)) {
783 switch (clk_type) {
784 case SMU_MCLK:
785 case SMU_UCLK:
786 clock_limit = smu->smu_table.boot_values.uclk;
787 break;
788 case SMU_FCLK:
789 clock_limit = smu->smu_table.boot_values.fclk;
790 break;
791 case SMU_GFXCLK:
792 case SMU_SCLK:
793 clock_limit = smu->smu_table.boot_values.gfxclk;
794 break;
795 case SMU_SOCCLK:
796 clock_limit = smu->smu_table.boot_values.socclk;
797 break;
798 case SMU_VCLK:
799 case SMU_VCLK1:
800 clock_limit = smu->smu_table.boot_values.vclk;
801 break;
802 case SMU_DCLK:
803 case SMU_DCLK1:
804 clock_limit = smu->smu_table.boot_values.dclk;
805 break;
806 default:
807 clock_limit = 0;
808 break;
809 }
810
811 /* clock in Mhz unit */
812 if (min)
813 *min = clock_limit / 100;
814 if (max)
815 *max = clock_limit / 100;
816
817 return 0;
818 }
819
820 if (max) {
821 switch (clk_type) {
822 case SMU_GFXCLK:
823 case SMU_SCLK:
824 *max = clk_table->MaxGfxClk;
825 break;
826 case SMU_MCLK:
827 case SMU_UCLK:
828 max_dpm_level = 0;
829 break;
830 case SMU_FCLK:
831 max_dpm_level = clk_table->NumFclkLevelsEnabled - 1;
832 break;
833 case SMU_SOCCLK:
834 max_dpm_level = clk_table->NumSocClkLevelsEnabled - 1;
835 break;
836 case SMU_VCLK:
837 case SMU_DCLK:
838 max_dpm_level = clk_table->Vcn0ClkLevelsEnabled - 1;
839 break;
840 case SMU_VCLK1:
841 case SMU_DCLK1:
842 max_dpm_level = clk_table->Vcn1ClkLevelsEnabled - 1;
843 break;
844 default:
845 ret = -EINVAL;
846 goto failed;
847 }
848
849 if (clk_type != SMU_GFXCLK && clk_type != SMU_SCLK) {
850 ret = smu_v14_0_common_get_dpm_freq_by_index(smu, clk_type, max_dpm_level, max);
851 if (ret)
852 goto failed;
853 }
854 }
855
856 if (min) {
857 switch (clk_type) {
858 case SMU_GFXCLK:
859 case SMU_SCLK:
860 *min = clk_table->MinGfxClk;
861 break;
862 case SMU_MCLK:
863 case SMU_UCLK:
864 min_dpm_level = clk_table->NumMemPstatesEnabled - 1;
865 break;
866 case SMU_FCLK:
867 min_dpm_level = 0;
868 break;
869 case SMU_SOCCLK:
870 min_dpm_level = 0;
871 break;
872 case SMU_VCLK:
873 case SMU_DCLK:
874 case SMU_VCLK1:
875 case SMU_DCLK1:
876 min_dpm_level = 0;
877 break;
878 default:
879 ret = -EINVAL;
880 goto failed;
881 }
882
883 if (clk_type != SMU_GFXCLK && clk_type != SMU_SCLK) {
884 ret = smu_v14_0_common_get_dpm_freq_by_index(smu, clk_type, min_dpm_level, min);
885 if (ret)
886 goto failed;
887 }
888 }
889
890 failed:
891 return ret;
892 }
893
smu_v14_0_0_get_dpm_ultimate_freq(struct smu_context * smu,enum smu_clk_type clk_type,uint32_t * min,uint32_t * max)894 static int smu_v14_0_0_get_dpm_ultimate_freq(struct smu_context *smu,
895 enum smu_clk_type clk_type,
896 uint32_t *min,
897 uint32_t *max)
898 {
899 DpmClocks_t *clk_table = smu->smu_table.clocks_table;
900 uint32_t clock_limit;
901 uint32_t max_dpm_level, min_dpm_level;
902 int ret = 0;
903
904 if (!smu_v14_0_0_clk_dpm_is_enabled(smu, clk_type)) {
905 switch (clk_type) {
906 case SMU_MCLK:
907 case SMU_UCLK:
908 clock_limit = smu->smu_table.boot_values.uclk;
909 break;
910 case SMU_FCLK:
911 clock_limit = smu->smu_table.boot_values.fclk;
912 break;
913 case SMU_GFXCLK:
914 case SMU_SCLK:
915 clock_limit = smu->smu_table.boot_values.gfxclk;
916 break;
917 case SMU_SOCCLK:
918 clock_limit = smu->smu_table.boot_values.socclk;
919 break;
920 case SMU_VCLK:
921 clock_limit = smu->smu_table.boot_values.vclk;
922 break;
923 case SMU_DCLK:
924 clock_limit = smu->smu_table.boot_values.dclk;
925 break;
926 default:
927 clock_limit = 0;
928 break;
929 }
930
931 /* clock in Mhz unit */
932 if (min)
933 *min = clock_limit / 100;
934 if (max)
935 *max = clock_limit / 100;
936
937 return 0;
938 }
939
940 if (max) {
941 switch (clk_type) {
942 case SMU_GFXCLK:
943 case SMU_SCLK:
944 *max = clk_table->MaxGfxClk;
945 break;
946 case SMU_MCLK:
947 case SMU_UCLK:
948 max_dpm_level = 0;
949 break;
950 case SMU_FCLK:
951 max_dpm_level = clk_table->NumFclkLevelsEnabled - 1;
952 break;
953 case SMU_SOCCLK:
954 max_dpm_level = clk_table->NumSocClkLevelsEnabled - 1;
955 break;
956 case SMU_VCLK:
957 case SMU_DCLK:
958 max_dpm_level = clk_table->VcnClkLevelsEnabled - 1;
959 break;
960 default:
961 ret = -EINVAL;
962 goto failed;
963 }
964
965 if (clk_type != SMU_GFXCLK && clk_type != SMU_SCLK) {
966 ret = smu_v14_0_common_get_dpm_freq_by_index(smu, clk_type, max_dpm_level, max);
967 if (ret)
968 goto failed;
969 }
970 }
971
972 if (min) {
973 switch (clk_type) {
974 case SMU_GFXCLK:
975 case SMU_SCLK:
976 *min = clk_table->MinGfxClk;
977 break;
978 case SMU_MCLK:
979 case SMU_UCLK:
980 min_dpm_level = clk_table->NumMemPstatesEnabled - 1;
981 break;
982 case SMU_FCLK:
983 min_dpm_level = 0;
984 break;
985 case SMU_SOCCLK:
986 min_dpm_level = 0;
987 break;
988 case SMU_VCLK:
989 case SMU_DCLK:
990 min_dpm_level = 0;
991 break;
992 default:
993 ret = -EINVAL;
994 goto failed;
995 }
996
997 if (clk_type != SMU_GFXCLK && clk_type != SMU_SCLK) {
998 ret = smu_v14_0_common_get_dpm_freq_by_index(smu, clk_type, min_dpm_level, min);
999 if (ret)
1000 goto failed;
1001 }
1002 }
1003
1004 failed:
1005 return ret;
1006 }
1007
smu_v14_0_common_get_dpm_ultimate_freq(struct smu_context * smu,enum smu_clk_type clk_type,uint32_t * min,uint32_t * max)1008 static int smu_v14_0_common_get_dpm_ultimate_freq(struct smu_context *smu,
1009 enum smu_clk_type clk_type,
1010 uint32_t *min,
1011 uint32_t *max)
1012 {
1013 if (amdgpu_ip_version(smu->adev, MP1_HWIP, 0) == IP_VERSION(14, 0, 1))
1014 smu_v14_0_1_get_dpm_ultimate_freq(smu, clk_type, min, max);
1015 else if (clk_type != SMU_VCLK1 && clk_type != SMU_DCLK1)
1016 smu_v14_0_0_get_dpm_ultimate_freq(smu, clk_type, min, max);
1017
1018 return 0;
1019 }
1020
smu_v14_0_0_get_current_clk_freq(struct smu_context * smu,enum smu_clk_type clk_type,uint32_t * value)1021 static int smu_v14_0_0_get_current_clk_freq(struct smu_context *smu,
1022 enum smu_clk_type clk_type,
1023 uint32_t *value)
1024 {
1025 MetricsMember_t member_type;
1026
1027 switch (clk_type) {
1028 case SMU_SOCCLK:
1029 member_type = METRICS_AVERAGE_SOCCLK;
1030 break;
1031 case SMU_VCLK:
1032 member_type = METRICS_AVERAGE_VCLK;
1033 break;
1034 case SMU_VCLK1:
1035 member_type = METRICS_AVERAGE_VCLK1;
1036 break;
1037 case SMU_DCLK:
1038 member_type = METRICS_AVERAGE_DCLK;
1039 break;
1040 case SMU_DCLK1:
1041 member_type = METRICS_AVERAGE_DCLK1;
1042 break;
1043 case SMU_MCLK:
1044 member_type = METRICS_AVERAGE_UCLK;
1045 break;
1046 case SMU_FCLK:
1047 member_type = METRICS_AVERAGE_FCLK;
1048 break;
1049 case SMU_GFXCLK:
1050 case SMU_SCLK:
1051 member_type = METRICS_AVERAGE_GFXCLK;
1052 break;
1053 default:
1054 return -EINVAL;
1055 }
1056
1057 return smu_v14_0_0_get_smu_metrics_data(smu, member_type, value);
1058 }
1059
smu_v14_0_1_get_dpm_level_count(struct smu_context * smu,enum smu_clk_type clk_type,uint32_t * count)1060 static int smu_v14_0_1_get_dpm_level_count(struct smu_context *smu,
1061 enum smu_clk_type clk_type,
1062 uint32_t *count)
1063 {
1064 DpmClocks_t_v14_0_1 *clk_table = smu->smu_table.clocks_table;
1065
1066 switch (clk_type) {
1067 case SMU_SOCCLK:
1068 *count = clk_table->NumSocClkLevelsEnabled;
1069 break;
1070 case SMU_VCLK:
1071 case SMU_DCLK:
1072 *count = clk_table->Vcn0ClkLevelsEnabled;
1073 break;
1074 case SMU_VCLK1:
1075 case SMU_DCLK1:
1076 *count = clk_table->Vcn1ClkLevelsEnabled;
1077 break;
1078 case SMU_MCLK:
1079 *count = clk_table->NumMemPstatesEnabled;
1080 break;
1081 case SMU_FCLK:
1082 *count = clk_table->NumFclkLevelsEnabled;
1083 break;
1084 default:
1085 break;
1086 }
1087
1088 return 0;
1089 }
1090
smu_v14_0_0_get_dpm_level_count(struct smu_context * smu,enum smu_clk_type clk_type,uint32_t * count)1091 static int smu_v14_0_0_get_dpm_level_count(struct smu_context *smu,
1092 enum smu_clk_type clk_type,
1093 uint32_t *count)
1094 {
1095 DpmClocks_t *clk_table = smu->smu_table.clocks_table;
1096
1097 switch (clk_type) {
1098 case SMU_SOCCLK:
1099 *count = clk_table->NumSocClkLevelsEnabled;
1100 break;
1101 case SMU_VCLK:
1102 *count = clk_table->VcnClkLevelsEnabled;
1103 break;
1104 case SMU_DCLK:
1105 *count = clk_table->VcnClkLevelsEnabled;
1106 break;
1107 case SMU_MCLK:
1108 *count = clk_table->NumMemPstatesEnabled;
1109 break;
1110 case SMU_FCLK:
1111 *count = clk_table->NumFclkLevelsEnabled;
1112 break;
1113 default:
1114 break;
1115 }
1116
1117 return 0;
1118 }
1119
smu_v14_0_common_get_dpm_level_count(struct smu_context * smu,enum smu_clk_type clk_type,uint32_t * count)1120 static int smu_v14_0_common_get_dpm_level_count(struct smu_context *smu,
1121 enum smu_clk_type clk_type,
1122 uint32_t *count)
1123 {
1124 if (amdgpu_ip_version(smu->adev, MP1_HWIP, 0) == IP_VERSION(14, 0, 1))
1125 smu_v14_0_1_get_dpm_level_count(smu, clk_type, count);
1126 else if (clk_type != SMU_VCLK1 && clk_type != SMU_DCLK1)
1127 smu_v14_0_0_get_dpm_level_count(smu, clk_type, count);
1128
1129 return 0;
1130 }
1131
smu_v14_0_0_print_clk_levels(struct smu_context * smu,enum smu_clk_type clk_type,char * buf)1132 static int smu_v14_0_0_print_clk_levels(struct smu_context *smu,
1133 enum smu_clk_type clk_type, char *buf)
1134 {
1135 int i, idx, ret = 0, size = 0;
1136 uint32_t cur_value = 0, value = 0, count = 0;
1137 uint32_t min, max;
1138
1139 smu_cmn_get_sysfs_buf(&buf, &size);
1140
1141 switch (clk_type) {
1142 case SMU_OD_SCLK:
1143 size += sysfs_emit_at(buf, size, "%s:\n", "OD_SCLK");
1144 size += sysfs_emit_at(buf, size, "0: %10uMhz\n",
1145 (smu->gfx_actual_hard_min_freq > 0) ? smu->gfx_actual_hard_min_freq : smu->gfx_default_hard_min_freq);
1146 size += sysfs_emit_at(buf, size, "1: %10uMhz\n",
1147 (smu->gfx_actual_soft_max_freq > 0) ? smu->gfx_actual_soft_max_freq : smu->gfx_default_soft_max_freq);
1148 break;
1149 case SMU_OD_RANGE:
1150 size += sysfs_emit_at(buf, size, "%s:\n", "OD_RANGE");
1151 size += sysfs_emit_at(buf, size, "SCLK: %7uMhz %10uMhz\n",
1152 smu->gfx_default_hard_min_freq,
1153 smu->gfx_default_soft_max_freq);
1154 break;
1155 case SMU_SOCCLK:
1156 case SMU_VCLK:
1157 case SMU_DCLK:
1158 case SMU_VCLK1:
1159 case SMU_DCLK1:
1160 case SMU_MCLK:
1161 case SMU_FCLK:
1162 ret = smu_v14_0_0_get_current_clk_freq(smu, clk_type, &cur_value);
1163 if (ret)
1164 break;
1165
1166 ret = smu_v14_0_common_get_dpm_level_count(smu, clk_type, &count);
1167 if (ret)
1168 break;
1169
1170 for (i = 0; i < count; i++) {
1171 idx = (clk_type == SMU_MCLK) ? (count - i - 1) : i;
1172 ret = smu_v14_0_common_get_dpm_freq_by_index(smu, clk_type, idx, &value);
1173 if (ret)
1174 break;
1175
1176 size += sysfs_emit_at(buf, size, "%d: %uMhz %s\n", i, value,
1177 cur_value == value ? "*" : "");
1178 }
1179 break;
1180 case SMU_GFXCLK:
1181 case SMU_SCLK:
1182 ret = smu_v14_0_0_get_current_clk_freq(smu, clk_type, &cur_value);
1183 if (ret)
1184 break;
1185 min = (smu->gfx_actual_hard_min_freq > 0) ? smu->gfx_actual_hard_min_freq : smu->gfx_default_hard_min_freq;
1186 max = (smu->gfx_actual_soft_max_freq > 0) ? smu->gfx_actual_soft_max_freq : smu->gfx_default_soft_max_freq;
1187 if (cur_value == max)
1188 i = 2;
1189 else if (cur_value == min)
1190 i = 0;
1191 else
1192 i = 1;
1193 size += sysfs_emit_at(buf, size, "0: %uMhz %s\n", min,
1194 i == 0 ? "*" : "");
1195 size += sysfs_emit_at(buf, size, "1: %uMhz %s\n",
1196 i == 1 ? cur_value : 1100, /* UMD PSTATE GFXCLK 1100 */
1197 i == 1 ? "*" : "");
1198 size += sysfs_emit_at(buf, size, "2: %uMhz %s\n", max,
1199 i == 2 ? "*" : "");
1200 break;
1201 default:
1202 break;
1203 }
1204
1205 return size;
1206 }
1207
smu_v14_0_0_set_soft_freq_limited_range(struct smu_context * smu,enum smu_clk_type clk_type,uint32_t min,uint32_t max)1208 static int smu_v14_0_0_set_soft_freq_limited_range(struct smu_context *smu,
1209 enum smu_clk_type clk_type,
1210 uint32_t min,
1211 uint32_t max)
1212 {
1213 enum smu_message_type msg_set_min, msg_set_max;
1214 int ret = 0;
1215
1216 if (!smu_v14_0_0_clk_dpm_is_enabled(smu, clk_type))
1217 return -EINVAL;
1218
1219 switch (clk_type) {
1220 case SMU_GFXCLK:
1221 case SMU_SCLK:
1222 msg_set_min = SMU_MSG_SetHardMinGfxClk;
1223 msg_set_max = SMU_MSG_SetSoftMaxGfxClk;
1224 break;
1225 case SMU_FCLK:
1226 msg_set_min = SMU_MSG_SetHardMinFclkByFreq;
1227 msg_set_max = SMU_MSG_SetSoftMaxFclkByFreq;
1228 break;
1229 case SMU_SOCCLK:
1230 msg_set_min = SMU_MSG_SetHardMinSocclkByFreq;
1231 msg_set_max = SMU_MSG_SetSoftMaxSocclkByFreq;
1232 break;
1233 case SMU_VCLK:
1234 case SMU_DCLK:
1235 msg_set_min = SMU_MSG_SetHardMinVcn0;
1236 msg_set_max = SMU_MSG_SetSoftMaxVcn0;
1237 break;
1238 case SMU_VCLK1:
1239 case SMU_DCLK1:
1240 msg_set_min = SMU_MSG_SetHardMinVcn1;
1241 msg_set_max = SMU_MSG_SetSoftMaxVcn1;
1242 break;
1243 default:
1244 return -EINVAL;
1245 }
1246
1247 ret = smu_cmn_send_smc_msg_with_param(smu, msg_set_min, min, NULL);
1248 if (ret)
1249 return ret;
1250
1251 return smu_cmn_send_smc_msg_with_param(smu, msg_set_max,
1252 max, NULL);
1253 }
1254
smu_v14_0_0_force_clk_levels(struct smu_context * smu,enum smu_clk_type clk_type,uint32_t mask)1255 static int smu_v14_0_0_force_clk_levels(struct smu_context *smu,
1256 enum smu_clk_type clk_type,
1257 uint32_t mask)
1258 {
1259 uint32_t soft_min_level = 0, soft_max_level = 0;
1260 uint32_t min_freq = 0, max_freq = 0;
1261 int ret = 0;
1262
1263 soft_min_level = mask ? (ffs(mask) - 1) : 0;
1264 soft_max_level = mask ? (fls(mask) - 1) : 0;
1265
1266 switch (clk_type) {
1267 case SMU_SOCCLK:
1268 case SMU_FCLK:
1269 case SMU_VCLK:
1270 case SMU_DCLK:
1271 case SMU_VCLK1:
1272 case SMU_DCLK1:
1273 ret = smu_v14_0_common_get_dpm_freq_by_index(smu, clk_type, soft_min_level, &min_freq);
1274 if (ret)
1275 break;
1276
1277 ret = smu_v14_0_common_get_dpm_freq_by_index(smu, clk_type, soft_max_level, &max_freq);
1278 if (ret)
1279 break;
1280
1281 ret = smu_v14_0_0_set_soft_freq_limited_range(smu, clk_type, min_freq, max_freq);
1282 break;
1283 default:
1284 ret = -EINVAL;
1285 break;
1286 }
1287
1288 return ret;
1289 }
1290
smu_v14_0_common_get_dpm_profile_freq(struct smu_context * smu,enum amd_dpm_forced_level level,enum smu_clk_type clk_type,uint32_t * min_clk,uint32_t * max_clk)1291 static int smu_v14_0_common_get_dpm_profile_freq(struct smu_context *smu,
1292 enum amd_dpm_forced_level level,
1293 enum smu_clk_type clk_type,
1294 uint32_t *min_clk,
1295 uint32_t *max_clk)
1296 {
1297 uint32_t clk_limit = 0;
1298 int ret = 0;
1299
1300 switch (clk_type) {
1301 case SMU_GFXCLK:
1302 case SMU_SCLK:
1303 if (amdgpu_ip_version(smu->adev, MP1_HWIP, 0) == IP_VERSION(14, 0, 4))
1304 clk_limit = SMU_14_0_4_UMD_PSTATE_GFXCLK;
1305 else
1306 clk_limit = SMU_14_0_0_UMD_PSTATE_GFXCLK;
1307 if (level == AMD_DPM_FORCED_LEVEL_PROFILE_PEAK)
1308 smu_v14_0_common_get_dpm_ultimate_freq(smu, SMU_SCLK, NULL, &clk_limit);
1309 else if (level == AMD_DPM_FORCED_LEVEL_PROFILE_MIN_SCLK)
1310 smu_v14_0_common_get_dpm_ultimate_freq(smu, SMU_SCLK, &clk_limit, NULL);
1311 break;
1312 case SMU_SOCCLK:
1313 if (amdgpu_ip_version(smu->adev, MP1_HWIP, 0) == IP_VERSION(14, 0, 4))
1314 clk_limit = SMU_14_0_4_UMD_PSTATE_SOCCLK;
1315 else
1316 clk_limit = SMU_14_0_0_UMD_PSTATE_SOCCLK;
1317 if (level == AMD_DPM_FORCED_LEVEL_PROFILE_PEAK)
1318 smu_v14_0_common_get_dpm_ultimate_freq(smu, SMU_SOCCLK, NULL, &clk_limit);
1319 break;
1320 case SMU_FCLK:
1321 if (amdgpu_ip_version(smu->adev, MP1_HWIP, 0) == IP_VERSION(14, 0, 4))
1322 smu_v14_0_common_get_dpm_ultimate_freq(smu, SMU_FCLK, NULL, &clk_limit);
1323 else
1324 clk_limit = SMU_14_0_0_UMD_PSTATE_FCLK;
1325 if (level == AMD_DPM_FORCED_LEVEL_PROFILE_PEAK)
1326 smu_v14_0_common_get_dpm_ultimate_freq(smu, SMU_FCLK, NULL, &clk_limit);
1327 else if (level == AMD_DPM_FORCED_LEVEL_PROFILE_MIN_MCLK)
1328 smu_v14_0_common_get_dpm_ultimate_freq(smu, SMU_FCLK, &clk_limit, NULL);
1329 break;
1330 case SMU_VCLK:
1331 smu_v14_0_common_get_dpm_ultimate_freq(smu, SMU_VCLK, NULL, &clk_limit);
1332 break;
1333 case SMU_VCLK1:
1334 smu_v14_0_common_get_dpm_ultimate_freq(smu, SMU_VCLK1, NULL, &clk_limit);
1335 break;
1336 case SMU_DCLK:
1337 smu_v14_0_common_get_dpm_ultimate_freq(smu, SMU_DCLK, NULL, &clk_limit);
1338 break;
1339 case SMU_DCLK1:
1340 smu_v14_0_common_get_dpm_ultimate_freq(smu, SMU_DCLK1, NULL, &clk_limit);
1341 break;
1342 default:
1343 ret = -EINVAL;
1344 break;
1345 }
1346 *min_clk = *max_clk = clk_limit;
1347 return ret;
1348 }
1349
smu_v14_0_common_set_performance_level(struct smu_context * smu,enum amd_dpm_forced_level level)1350 static int smu_v14_0_common_set_performance_level(struct smu_context *smu,
1351 enum amd_dpm_forced_level level)
1352 {
1353 struct amdgpu_device *adev = smu->adev;
1354 uint32_t sclk_min = 0, sclk_max = 0;
1355 uint32_t fclk_min = 0, fclk_max = 0;
1356 uint32_t socclk_min = 0, socclk_max = 0;
1357 uint32_t vclk_min = 0, vclk_max = 0;
1358 uint32_t dclk_min = 0, dclk_max = 0;
1359 uint32_t vclk1_min = 0, vclk1_max = 0;
1360 uint32_t dclk1_min = 0, dclk1_max = 0;
1361 int ret = 0;
1362
1363 switch (level) {
1364 case AMD_DPM_FORCED_LEVEL_HIGH:
1365 smu_v14_0_common_get_dpm_ultimate_freq(smu, SMU_SCLK, NULL, &sclk_max);
1366 smu_v14_0_common_get_dpm_ultimate_freq(smu, SMU_FCLK, NULL, &fclk_max);
1367 smu_v14_0_common_get_dpm_ultimate_freq(smu, SMU_SOCCLK, NULL, &socclk_max);
1368 smu_v14_0_common_get_dpm_ultimate_freq(smu, SMU_VCLK, NULL, &vclk_max);
1369 smu_v14_0_common_get_dpm_ultimate_freq(smu, SMU_DCLK, NULL, &dclk_max);
1370 smu_v14_0_common_get_dpm_ultimate_freq(smu, SMU_VCLK1, NULL, &vclk1_max);
1371 smu_v14_0_common_get_dpm_ultimate_freq(smu, SMU_DCLK1, NULL, &dclk1_max);
1372 sclk_min = sclk_max;
1373 fclk_min = fclk_max;
1374 socclk_min = socclk_max;
1375 vclk_min = vclk_max;
1376 dclk_min = dclk_max;
1377 vclk1_min = vclk1_max;
1378 dclk1_min = dclk1_max;
1379 break;
1380 case AMD_DPM_FORCED_LEVEL_LOW:
1381 smu_v14_0_common_get_dpm_ultimate_freq(smu, SMU_SCLK, &sclk_min, NULL);
1382 smu_v14_0_common_get_dpm_ultimate_freq(smu, SMU_FCLK, &fclk_min, NULL);
1383 smu_v14_0_common_get_dpm_ultimate_freq(smu, SMU_SOCCLK, &socclk_min, NULL);
1384 smu_v14_0_common_get_dpm_ultimate_freq(smu, SMU_VCLK, &vclk_min, NULL);
1385 smu_v14_0_common_get_dpm_ultimate_freq(smu, SMU_DCLK, &dclk_min, NULL);
1386 smu_v14_0_common_get_dpm_ultimate_freq(smu, SMU_VCLK1, &vclk1_min, NULL);
1387 smu_v14_0_common_get_dpm_ultimate_freq(smu, SMU_DCLK1, &dclk1_min, NULL);
1388 sclk_max = sclk_min;
1389 fclk_max = fclk_min;
1390 socclk_max = socclk_min;
1391 vclk_max = vclk_min;
1392 dclk_max = dclk_min;
1393 vclk1_max = vclk1_min;
1394 dclk1_max = dclk1_min;
1395 break;
1396 case AMD_DPM_FORCED_LEVEL_AUTO:
1397 smu_v14_0_common_get_dpm_ultimate_freq(smu, SMU_SCLK, &sclk_min, &sclk_max);
1398 smu_v14_0_common_get_dpm_ultimate_freq(smu, SMU_FCLK, &fclk_min, &fclk_max);
1399 smu_v14_0_common_get_dpm_ultimate_freq(smu, SMU_SOCCLK, &socclk_min, &socclk_max);
1400 smu_v14_0_common_get_dpm_ultimate_freq(smu, SMU_VCLK, &vclk_min, &vclk_max);
1401 smu_v14_0_common_get_dpm_ultimate_freq(smu, SMU_DCLK, &dclk_min, &dclk_max);
1402 smu_v14_0_common_get_dpm_ultimate_freq(smu, SMU_VCLK1, &vclk1_min, &vclk1_max);
1403 smu_v14_0_common_get_dpm_ultimate_freq(smu, SMU_DCLK1, &dclk1_min, &dclk1_max);
1404 break;
1405 case AMD_DPM_FORCED_LEVEL_PROFILE_STANDARD:
1406 case AMD_DPM_FORCED_LEVEL_PROFILE_MIN_SCLK:
1407 case AMD_DPM_FORCED_LEVEL_PROFILE_MIN_MCLK:
1408 case AMD_DPM_FORCED_LEVEL_PROFILE_PEAK:
1409 smu_v14_0_common_get_dpm_profile_freq(smu, level, SMU_SCLK, &sclk_min, &sclk_max);
1410 smu_v14_0_common_get_dpm_profile_freq(smu, level, SMU_FCLK, &fclk_min, &fclk_max);
1411 smu_v14_0_common_get_dpm_profile_freq(smu, level, SMU_SOCCLK, &socclk_min, &socclk_max);
1412 smu_v14_0_common_get_dpm_profile_freq(smu, level, SMU_VCLK, &vclk_min, &vclk_max);
1413 smu_v14_0_common_get_dpm_profile_freq(smu, level, SMU_DCLK, &dclk_min, &dclk_max);
1414 smu_v14_0_common_get_dpm_profile_freq(smu, level, SMU_VCLK1, &vclk1_min, &vclk1_max);
1415 smu_v14_0_common_get_dpm_profile_freq(smu, level, SMU_DCLK1, &dclk1_min, &dclk1_max);
1416 break;
1417 case AMD_DPM_FORCED_LEVEL_MANUAL:
1418 case AMD_DPM_FORCED_LEVEL_PROFILE_EXIT:
1419 return 0;
1420 default:
1421 dev_err(adev->dev, "Invalid performance level %d\n", level);
1422 return -EINVAL;
1423 }
1424
1425 if (sclk_min && sclk_max) {
1426 ret = smu_v14_0_0_set_soft_freq_limited_range(smu,
1427 SMU_SCLK,
1428 sclk_min,
1429 sclk_max);
1430 if (ret)
1431 return ret;
1432
1433 smu->gfx_actual_hard_min_freq = sclk_min;
1434 smu->gfx_actual_soft_max_freq = sclk_max;
1435 }
1436
1437 if (fclk_min && fclk_max) {
1438 ret = smu_v14_0_0_set_soft_freq_limited_range(smu,
1439 SMU_FCLK,
1440 fclk_min,
1441 fclk_max);
1442 if (ret)
1443 return ret;
1444 }
1445
1446 if (socclk_min && socclk_max) {
1447 ret = smu_v14_0_0_set_soft_freq_limited_range(smu,
1448 SMU_SOCCLK,
1449 socclk_min,
1450 socclk_max);
1451 if (ret)
1452 return ret;
1453 }
1454
1455 if (vclk_min && vclk_max) {
1456 ret = smu_v14_0_0_set_soft_freq_limited_range(smu,
1457 SMU_VCLK,
1458 vclk_min,
1459 vclk_max);
1460 if (ret)
1461 return ret;
1462 }
1463
1464 if (vclk1_min && vclk1_max) {
1465 ret = smu_v14_0_0_set_soft_freq_limited_range(smu,
1466 SMU_VCLK1,
1467 vclk1_min,
1468 vclk1_max);
1469 if (ret)
1470 return ret;
1471 }
1472
1473 if (dclk_min && dclk_max) {
1474 ret = smu_v14_0_0_set_soft_freq_limited_range(smu,
1475 SMU_DCLK,
1476 dclk_min,
1477 dclk_max);
1478 if (ret)
1479 return ret;
1480 }
1481
1482 if (dclk1_min && dclk1_max) {
1483 ret = smu_v14_0_0_set_soft_freq_limited_range(smu,
1484 SMU_DCLK1,
1485 dclk1_min,
1486 dclk1_max);
1487 if (ret)
1488 return ret;
1489 }
1490
1491 return ret;
1492 }
1493
smu_v14_0_1_set_fine_grain_gfx_freq_parameters(struct smu_context * smu)1494 static int smu_v14_0_1_set_fine_grain_gfx_freq_parameters(struct smu_context *smu)
1495 {
1496 DpmClocks_t_v14_0_1 *clk_table = smu->smu_table.clocks_table;
1497
1498 smu->gfx_default_hard_min_freq = clk_table->MinGfxClk;
1499 smu->gfx_default_soft_max_freq = clk_table->MaxGfxClk;
1500 smu->gfx_actual_hard_min_freq = 0;
1501 smu->gfx_actual_soft_max_freq = 0;
1502
1503 return 0;
1504 }
1505
smu_v14_0_0_set_fine_grain_gfx_freq_parameters(struct smu_context * smu)1506 static int smu_v14_0_0_set_fine_grain_gfx_freq_parameters(struct smu_context *smu)
1507 {
1508 DpmClocks_t *clk_table = smu->smu_table.clocks_table;
1509
1510 smu->gfx_default_hard_min_freq = clk_table->MinGfxClk;
1511 smu->gfx_default_soft_max_freq = clk_table->MaxGfxClk;
1512 smu->gfx_actual_hard_min_freq = 0;
1513 smu->gfx_actual_soft_max_freq = 0;
1514
1515 return 0;
1516 }
1517
smu_v14_0_common_set_fine_grain_gfx_freq_parameters(struct smu_context * smu)1518 static int smu_v14_0_common_set_fine_grain_gfx_freq_parameters(struct smu_context *smu)
1519 {
1520 if (amdgpu_ip_version(smu->adev, MP1_HWIP, 0) == IP_VERSION(14, 0, 1))
1521 smu_v14_0_1_set_fine_grain_gfx_freq_parameters(smu);
1522 else
1523 smu_v14_0_0_set_fine_grain_gfx_freq_parameters(smu);
1524
1525 return 0;
1526 }
1527
smu_v14_0_0_set_vpe_enable(struct smu_context * smu,bool enable)1528 static int smu_v14_0_0_set_vpe_enable(struct smu_context *smu,
1529 bool enable)
1530 {
1531 return smu_cmn_send_smc_msg_with_param(smu, enable ?
1532 SMU_MSG_PowerUpVpe : SMU_MSG_PowerDownVpe,
1533 0, NULL);
1534 }
1535
smu_v14_0_0_set_umsch_mm_enable(struct smu_context * smu,bool enable)1536 static int smu_v14_0_0_set_umsch_mm_enable(struct smu_context *smu,
1537 bool enable)
1538 {
1539 return smu_cmn_send_smc_msg_with_param(smu, enable ?
1540 SMU_MSG_PowerUpUmsch : SMU_MSG_PowerDownUmsch,
1541 0, NULL);
1542 }
1543
smu_14_0_1_get_dpm_table(struct smu_context * smu,struct dpm_clocks * clock_table)1544 static int smu_14_0_1_get_dpm_table(struct smu_context *smu, struct dpm_clocks *clock_table)
1545 {
1546 DpmClocks_t_v14_0_1 *clk_table = smu->smu_table.clocks_table;
1547 uint8_t idx;
1548
1549 /* Only the Clock information of SOC and VPE is copied to provide VPE DPM settings for use. */
1550 for (idx = 0; idx < NUM_SOCCLK_DPM_LEVELS; idx++) {
1551 clock_table->SocClocks[idx].Freq = (idx < clk_table->NumSocClkLevelsEnabled) ? clk_table->SocClocks[idx]:0;
1552 clock_table->SocClocks[idx].Vol = 0;
1553 }
1554
1555 for (idx = 0; idx < NUM_VPE_DPM_LEVELS; idx++) {
1556 clock_table->VPEClocks[idx].Freq = (idx < clk_table->VpeClkLevelsEnabled) ? clk_table->VPEClocks[idx]:0;
1557 clock_table->VPEClocks[idx].Vol = 0;
1558 }
1559
1560 return 0;
1561 }
1562
smu_14_0_0_get_dpm_table(struct smu_context * smu,struct dpm_clocks * clock_table)1563 static int smu_14_0_0_get_dpm_table(struct smu_context *smu, struct dpm_clocks *clock_table)
1564 {
1565 DpmClocks_t *clk_table = smu->smu_table.clocks_table;
1566 uint8_t idx;
1567
1568 /* Only the Clock information of SOC and VPE is copied to provide VPE DPM settings for use. */
1569 for (idx = 0; idx < NUM_SOCCLK_DPM_LEVELS; idx++) {
1570 clock_table->SocClocks[idx].Freq = (idx < clk_table->NumSocClkLevelsEnabled) ? clk_table->SocClocks[idx]:0;
1571 clock_table->SocClocks[idx].Vol = 0;
1572 }
1573
1574 for (idx = 0; idx < NUM_VPE_DPM_LEVELS; idx++) {
1575 clock_table->VPEClocks[idx].Freq = (idx < clk_table->VpeClkLevelsEnabled) ? clk_table->VPEClocks[idx]:0;
1576 clock_table->VPEClocks[idx].Vol = 0;
1577 }
1578
1579 return 0;
1580 }
1581
smu_v14_0_common_get_dpm_table(struct smu_context * smu,struct dpm_clocks * clock_table)1582 static int smu_v14_0_common_get_dpm_table(struct smu_context *smu, struct dpm_clocks *clock_table)
1583 {
1584 if (amdgpu_ip_version(smu->adev, MP1_HWIP, 0) == IP_VERSION(14, 0, 1))
1585 smu_14_0_1_get_dpm_table(smu, clock_table);
1586 else
1587 smu_14_0_0_get_dpm_table(smu, clock_table);
1588
1589 return 0;
1590 }
1591
smu_v14_0_1_init_mall_power_gating(struct smu_context * smu,enum smu_mall_pg_config pg_config)1592 static int smu_v14_0_1_init_mall_power_gating(struct smu_context *smu, enum smu_mall_pg_config pg_config)
1593 {
1594 struct amdgpu_device *adev = smu->adev;
1595 int ret = 0;
1596
1597 if (pg_config == SMU_MALL_PG_CONFIG_PMFW_CONTROL) {
1598 ret = smu_cmn_send_smc_msg_with_param(smu, SMU_MSG_MALLPowerController,
1599 SMU_MALL_PMFW_CONTROL, NULL);
1600 if (ret) {
1601 dev_err(adev->dev, "Init MALL PMFW CONTROL Failure\n");
1602 return ret;
1603 }
1604 } else {
1605 ret = smu_cmn_send_smc_msg_with_param(smu, SMU_MSG_MALLPowerController,
1606 SMU_MALL_DRIVER_CONTROL, NULL);
1607 if (ret) {
1608 dev_err(adev->dev, "Init MALL Driver CONTROL Failure\n");
1609 return ret;
1610 }
1611
1612 if (pg_config == SMU_MALL_PG_CONFIG_DRIVER_CONTROL_ALWAYS_ON) {
1613 ret = smu_cmn_send_smc_msg_with_param(smu, SMU_MSG_MALLPowerState,
1614 SMU_MALL_EXIT_PG, NULL);
1615 if (ret) {
1616 dev_err(adev->dev, "EXIT MALL PG Failure\n");
1617 return ret;
1618 }
1619 } else if (pg_config == SMU_MALL_PG_CONFIG_DRIVER_CONTROL_ALWAYS_OFF) {
1620 ret = smu_cmn_send_smc_msg_with_param(smu, SMU_MSG_MALLPowerState,
1621 SMU_MALL_ENTER_PG, NULL);
1622 if (ret) {
1623 dev_err(adev->dev, "Enter MALL PG Failure\n");
1624 return ret;
1625 }
1626 }
1627 }
1628
1629 return ret;
1630 }
1631
smu_v14_0_common_set_mall_enable(struct smu_context * smu)1632 static int smu_v14_0_common_set_mall_enable(struct smu_context *smu)
1633 {
1634 enum smu_mall_pg_config pg_config = SMU_MALL_PG_CONFIG_DEFAULT;
1635 int ret = 0;
1636
1637 if (amdgpu_ip_version(smu->adev, MP1_HWIP, 0) == IP_VERSION(14, 0, 1))
1638 ret = smu_v14_0_1_init_mall_power_gating(smu, pg_config);
1639
1640 return ret;
1641 }
1642
1643 static const struct pptable_funcs smu_v14_0_0_ppt_funcs = {
1644 .check_fw_status = smu_v14_0_check_fw_status,
1645 .check_fw_version = smu_v14_0_check_fw_version,
1646 .init_smc_tables = smu_v14_0_0_init_smc_tables,
1647 .fini_smc_tables = smu_v14_0_0_fini_smc_tables,
1648 .get_vbios_bootup_values = smu_v14_0_get_vbios_bootup_values,
1649 .system_features_control = smu_v14_0_0_system_features_control,
1650 .send_smc_msg_with_param = smu_cmn_send_smc_msg_with_param,
1651 .send_smc_msg = smu_cmn_send_smc_msg,
1652 .dpm_set_vcn_enable = smu_v14_0_set_vcn_enable,
1653 .dpm_set_jpeg_enable = smu_v14_0_set_jpeg_enable,
1654 .set_default_dpm_table = smu_v14_0_set_default_dpm_tables,
1655 .read_sensor = smu_v14_0_0_read_sensor,
1656 .is_dpm_running = smu_v14_0_0_is_dpm_running,
1657 .set_watermarks_table = smu_v14_0_0_set_watermarks_table,
1658 .get_gpu_metrics = smu_v14_0_0_get_gpu_metrics,
1659 .get_enabled_mask = smu_cmn_get_enabled_mask,
1660 .get_pp_feature_mask = smu_cmn_get_pp_feature_mask,
1661 .set_driver_table_location = smu_v14_0_set_driver_table_location,
1662 .gfx_off_control = smu_v14_0_gfx_off_control,
1663 .mode2_reset = smu_v14_0_0_mode2_reset,
1664 .get_dpm_ultimate_freq = smu_v14_0_common_get_dpm_ultimate_freq,
1665 .od_edit_dpm_table = smu_v14_0_od_edit_dpm_table,
1666 .print_clk_levels = smu_v14_0_0_print_clk_levels,
1667 .force_clk_levels = smu_v14_0_0_force_clk_levels,
1668 .set_performance_level = smu_v14_0_common_set_performance_level,
1669 .set_fine_grain_gfx_freq_parameters = smu_v14_0_common_set_fine_grain_gfx_freq_parameters,
1670 .set_gfx_power_up_by_imu = smu_v14_0_set_gfx_power_up_by_imu,
1671 .dpm_set_vpe_enable = smu_v14_0_0_set_vpe_enable,
1672 .dpm_set_umsch_mm_enable = smu_v14_0_0_set_umsch_mm_enable,
1673 .get_dpm_clock_table = smu_v14_0_common_get_dpm_table,
1674 .set_mall_enable = smu_v14_0_common_set_mall_enable,
1675 };
1676
smu_v14_0_0_set_smu_mailbox_registers(struct smu_context * smu)1677 static void smu_v14_0_0_set_smu_mailbox_registers(struct smu_context *smu)
1678 {
1679 struct amdgpu_device *adev = smu->adev;
1680
1681 smu->param_reg = SOC15_REG_OFFSET(MP1, 0, mmMP1_SMN_C2PMSG_82);
1682 smu->msg_reg = SOC15_REG_OFFSET(MP1, 0, mmMP1_SMN_C2PMSG_66);
1683 smu->resp_reg = SOC15_REG_OFFSET(MP1, 0, mmMP1_SMN_C2PMSG_90);
1684 }
1685
smu_v14_0_0_set_ppt_funcs(struct smu_context * smu)1686 void smu_v14_0_0_set_ppt_funcs(struct smu_context *smu)
1687 {
1688
1689 smu->ppt_funcs = &smu_v14_0_0_ppt_funcs;
1690 smu->message_map = smu_v14_0_0_message_map;
1691 smu->feature_map = smu_v14_0_0_feature_mask_map;
1692 smu->table_map = smu_v14_0_0_table_map;
1693 smu->is_apu = true;
1694
1695 smu_v14_0_0_set_smu_mailbox_registers(smu);
1696 }
1697